1. Long‐term safety and efficacy of filgotinib for the treatment of moderately to severely active ulcerative colitis: Interim analysis from up to 4 years of follow‐up in the SELECTION open‐label long‐term extension study.
- Author
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Feagan, Brian G., Matsuoka, Katsuyoshi, Rogler, Gerhard, Laharie, David, Vermeire, Séverine, Danese, Silvio, Loftus, Edward V., Beales, Ian, Schreiber, Stefan, Kim, Hyo Jong, Faes, Margaux, de Haas, Angela, Masior, Tomasz, Rudolph, Christine, and Peyrin‐Biroulet, Laurent
- Subjects
ULCERATIVE colitis ,QUALITY of life ,PREVENTIVE medicine ,BIOMARKERS ,SUCCESSFUL people - Abstract
Summary: Background: Filgotinib, an oral, once‐daily, Janus kinase 1 preferential inhibitor, is an approved treatment for moderately to severely active ulcerative colitis. Aims: The aim of this study is to assess the safety and efficacy of continued filgotinib therapy over ~4 years in the long‐term extension of the phase 2b/3 SELECTION trial (SELECTIONLTE; NCT02914535). Methods: In this interim analysis of SELECTIONLTE, SELECTION completers (week 10 responders to filgotinib who completed the maintenance study) continued their assigned treatment (double‐blind filgotinib 200 mg [FIL200] or filgotinib 100 mg) and SELECTION week 10 non‐responders received open‐label FIL200. We assessed safety by adverse events (AEs), and efficacy by partial Mayo Clinic Score (pMCS), inflammatory biomarkers and health‐related quality of life (HRQoL). We compared safety and efficacy between achievers and non‐achievers of a multi‐component endpoint, comprehensive disease control (CDC), comprising symptomatic, endoscopic, inflammatory biomarker and HRQoL improvements. Results: Data for completers (n = 250) and non‐responders (n = 372) were reported for ≤202 weeks. AE occurrences were low and consistent with previous analyses. The as‐observed proportion of FIL200‐treated patients in pMCS, biomarker and HRQoL remission during SELECTIONLTE remained high among completers (week 144: 80.0%, 86.4% and 86.0%, respectively) and increased among non‐responders (week 192: 62.1%, 76.7% and 59.3%, respectively). Significantly higher proportions of CDC achievers at SELECTION week 58 achieved pMCS, IBDQ and corticosteroid‐free pMCS remission than non‐achievers, up to LTE week 96. Conclusions: Filgotinib induced and maintained symptomatic remission and improved HRQoL over 4 years. Safety results showed a proven long‐term benefit–risk profile. FIL200‐treated CDC achievers had better long‐term outcomes than non‐achievers. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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